diff --git a/TypeScript.YAML-tmLanguage b/TypeScript.YAML-tmLanguage
index 746de037..5b2f85c2 100644
--- a/TypeScript.YAML-tmLanguage
+++ b/TypeScript.YAML-tmLanguage
@@ -655,6 +655,7 @@ repository:
     end: (?<=\})
     patterns:
     - include: '#function-name'
+    - include: '#single-line-comment-consuming-line-ending'
     - include: '#function-body'
 
   function-name:
diff --git a/TypeScript.tmLanguage b/TypeScript.tmLanguage
index c955f867..4f409cb9 100644
--- a/TypeScript.tmLanguage
+++ b/TypeScript.tmLanguage
@@ -2078,6 +2078,10 @@
             <key>include</key>
             <string>#function-name</string>
           </dict>
+          <dict>
+            <key>include</key>
+            <string>#single-line-comment-consuming-line-ending</string>
+          </dict>
           <dict>
             <key>include</key>
             <string>#function-body</string>
diff --git a/TypeScriptReact.tmLanguage b/TypeScriptReact.tmLanguage
index 7e9c33b2..37dc87c0 100644
--- a/TypeScriptReact.tmLanguage
+++ b/TypeScriptReact.tmLanguage
@@ -2082,6 +2082,10 @@
             <key>include</key>
             <string>#function-name</string>
           </dict>
+          <dict>
+            <key>include</key>
+            <string>#single-line-comment-consuming-line-ending</string>
+          </dict>
           <dict>
             <key>include</key>
             <string>#function-body</string>